660023170

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2129107}}^1$

素因数の和:2129145

約数の個数: 16

約数和(自身を含む): 1226366208

約数和(自身を除く): 566343038

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 2129107, 4258214, 10645535, 21291070, 66002317, 132004634, 330011585, 660023170]

約数ペア:

[(1, 660023170), (2, 330011585), (5, 132004634), (10, 66002317), (31, 21291070), (62, 10645535), (155, 4258214), (310, 2129107)]